This file will allow you to unprotect the game called ASTRILIS 
put out by Shaman games.
STAMP OUT COPY PROTECTION FOR EVER!!!!!!!!!!
Use debug to load astrilis.com
DEBUG ASTRILIS.COM
-E 79D1 <CR>
XXXX:79D1  75. EB <CR>
-E 79EB <CR>
XXXX:79EB  75. 90 <SP>  F2. 90 <CR>
-W
Thats all there is to it, if you find the address don't match
then look for the following

--------------------------------------------------------
3AE0	CMP	AH,AL
7511	JNZ	79E4  ;this is the jump to change to JMP
4F	DEC	DI
---------------------------------------------------------
3C4D	CMP	AL,4D
75F2	JNZ	79DF  ;this is what we want to nop
BF0001	MOV	DI,0100
---------------------------------------------------------
Have fun 9/16/86 B.S.